Description
Turbidity standard ROTI®Calipure 20 NTU is a ready-to-use reference solution for calibration and verification of turbidity meters in environmental analysis. Physical data include a density of approximately 1 g/cm³, a flash point of 250 °C and a boiling point of 100 °C, supporting reliable handling in routine laboratory practice. This calibration standard from manufacturer Carl ROTH belongs to the ROTI®Calipure range and is aimed at laboratories performing water and waste water analysis. Consistent turbidity measurement depends on stable reference materials; the 20 NTU level helps keep nephelometric instruments within expected performance limits. It suits daily quality control, method checks and ongoing instrument verification in environmental monitoring programmes. The glass bottle format supports straightforward use at the bench for turbidity measurement procedures in water quality laboratories.
This article is part of Dissolved oxygen & multiparameter meters, in pH & electrochemistry.
Key features
- Turbidity: 19.9-20.1 NTU
- Pack sizes: 100 ml, 500 ml
- Density: ~1 g/cm³
- Flash point: 250 °C
- Boiling point: 100 °C
- Storage temperature: +2 to +8 °C
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Turbidity standard, ROTI®Calipure 20 NTU, 100 ml, glass
What is this article?
Turbidity standard, ROTI®Calipure 20 NTU, 100 ml, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Dissolved oxygen & multiparameter meters, inside pH & electrochemistry, in Lab instruments.
A dissolved-oxygen meter reads oxygen in a liquid, optically or with a Clark cell. A multiparameter meter adds pH, conductivity or both on one instrument. The sensor cap or the membrane is the consumable. A reading in air and a reading in water are different calibrations.
A pH meter is a voltmeter on a glass electrode. The voltage tracks hydrogen-ion activity, and the electrode is converted to pH only after it is adjusted with buffers of known value. Conductivity measures how well a solution carries a current, which for dilute salts tracks concentration. Dissolved oxygen and titration are further electrodes on the same idea: a sensor, a standard, and a reading that is only as fresh as the calibration. Buffer values and chemical identity sit on PubChem. Accreditation of the calibration laboratory is the field of BELAC and EURAMET.
Which category should I open next?
The category is pH & electrochemistry. The sub-category is Dissolved oxygen & multiparameter meters. The catalogue is Lab instruments.
Shelves beside this one are pH electrodes & sensors, pH meters, Conductivity meters & cells, Titrators & electrochemistry systems and pH & electrochemistry accessories.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.